There are 220 students in year 9. There are 20% more boys then girls. a) How many boys are there in year 9 b) How many girls there in year 9

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asked Jun 18, 2022 45.6k views

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DrummerB · Answer 1 · 2022-06-21T16:24:02+0000

20% of 220 is 44 people so if you divide 220 by 2 you have 110 of each then add 44 to one and subtract 44 from the other the answer to a is 154 and the answer to b is 66

There are 220 students in year 9. There are 20% more boys then girls. a) How many boys are there in year 9 b) How many girls there in year 9

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